The specifications for a plastic liner for a concrete highway project calls for thickness of 3.0 mm ± 0.10 mm. The standard deviation of the process is estimated to be 0.02 mm. The upper specification limit for this product = 3.100 mm (round your response to three decimal places). The lower specification limit for this product 2.900 mm (round your response to three decimal places). The process is known to operate at a mean thickness of 3.0 mm. The process capability index (C)(round your response to three decimal places).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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The specifications for a plastic liner for a concrete highway project calls for thickness of 3.0 mm ± 0.10 mm. The standard deviation of the process is estimated to be 0.02 mm.
The upper specification limit for this product = 3.100 mm (round your response to three decimal places).
The lower specification limit for this product 2.900 mm (round your response to three decimal places).
The process is known to operate at a mean thickness of 3.0 mm. The process capability index (C)(round your response to three decimal places).
Transcribed Image Text:The specifications for a plastic liner for a concrete highway project calls for thickness of 3.0 mm ± 0.10 mm. The standard deviation of the process is estimated to be 0.02 mm. The upper specification limit for this product = 3.100 mm (round your response to three decimal places). The lower specification limit for this product 2.900 mm (round your response to three decimal places). The process is known to operate at a mean thickness of 3.0 mm. The process capability index (C)(round your response to three decimal places).
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